JBL SCS-140 Service manual

SERVICE MANUAL

®

PRODUCT LINE:

MODEL NUMBER:

SCS 140, SCS 146,

DESIGN GOAL: Bring the thrill of live performance and movie sound to the

home environment by calling on JBL’s professional engineering leadership.

SATELLITE TYPE: Titanium-laminate-dome tweeter, sealed enclosure
SUBWOOFER TYPE: Bass-reflex enclosure
PORT DESIGN: FreeFlow™ flared
PROFESSIONAL REFERENCE: Cinema Loudspeaker Series

X + 0 + Y2 0M

HZ

SPECIFICATIONS

SCS 140/SCS 146 Satellite and SCS 146 Surround Back

Frequency Response (-6dB): 120Hz – 20kHz
Sensitivity (2.83V/1m): 86dB
Nominal Impedance: 4 Ohms
Recommended Amplifier Power 10 – 50 Watts RMS per Channel
Drive Units: 12mm Titanium Laminate Dome Video-shielded HF

75mm Paper Cone Video-shielded Midrange
Dimensions (H x W x D): 111mm x 81mm x 95mm (4.4" x 3.2" x 3.7")
Weight: 0.5kg (1.1lb)

SCS 140/SCS 146 Center

Frequency Response (-6dB): 120Hz – 20kHz
Sensitivity (2.83V/1m): 88dB
Nominal Impedance: 4 Ohms
Recommended Amplifier Power 10 – 50 Watts RMS per Channel
Drive Units: 12mm Titanium Laminate Dome Video-shielded HF

Dual 75mm Paper Cone Video-shielded Midrange
Dimensions (H x W x D): 83mm x 194mm x 95mm (3.3" x 7.6" x 3.7")
Weight: 0.85kg (1.88lb)

SCS 140 Active Subwoofer

Low Frequency Cut-off: 35Hz
High Frequency Cut-off: 160Hz
Built-in Power Amplifier: 100 Watts RMS
Drive Unit: 200mm Paper Cone Long Throw Driver. Bass Reflex Enclosure
Dimensions (H x W x D): 410mm x 280mm x 376mm
Weight: 12.7kg

SCS 140/SCS 146 System

Frequency Response (-6dB): 35Hz – 20kHz

Refinements may be made on occasion to existing products without notice, but will always meet or
exceed original specifications unless otherwise stated.
Simply Cinema is a registered trademark of JBL, Incorporated.

*Dolby and Pro Logic are trademarks of Dolby Laboratories.

DTS®is a registered trademark of Digital Theater Systems, Inc.

PRO SOUND
COMES HOME

MODEL NUMBER:

™

SCS140 SCS146 SATELLITES

part number part name

SCS146SI/230 SAT SAT SCS146 COMPLETE
SCS140SI/230 SAT SAT SCS140 COMPLETE
010-7610-00374 Amp JBL 100W SCS140 for 230V
013-AA00-00303 Crossover SCS135-E/140/146 SAT (xr5145)
22PF48JA-DW04 Woofer 2" 1/4 4Ω JBL SCS140/146 SAT
316-000-00099 Logo for JBL
329-020-00529 Grille (silver) 105.4*73.4*13.8
247-020-00108 Rear plastic cover (silver) 113*80*73.5
320-RUB-00053

320-RUB-00025 Rear black footbase 13*13-5t
243-020-00165 Front plastic cover SCS140/146

SCS140 SCS146 CENTER

part number part name

SCS146SI/230 CEN CENTER SCS146 COMPLETE
SCS140SI/230 CEN CENTER SCS140 COMPLETE
013-AA00-00304 Crossover SCS135-E/140/146 CENTER (xr5146)
22PF48JA-HW03

215-000-00547 Terminal JBL SCS140/146 SAT CENTER
329-020-00530 Silver grille187*73.4*13.8
247-020-00112 Rear plastic cover (silver) 194.94*80*73.5
243-020-00169 Silver panel 194.94*80*18.5

Rubber footbase 11φ

Woofer 19φ 2 1/4" 8Ω JBL SCS140/146 CENTER

SCS140 SCS146 SUB

part number part name

20MF10DAG-DW04
010-7610-00376 Amp JBL 100W SCS146 for 230V

SCS140 SCS146 SYSTEM

part number part name

325-FE-00165 Footbase bracket (silver)
372-000-00043 Hooker Silver Color
402-000-01836 PAP Gift Box for SCS140
402-000-01838 PAPGift Box for SCS146
406-000-00969 PAP O/M for SCS140-SCS146-DSC1000
406-000-00969 PAP O/M for SCS140-SCS146-DSC1000

Woofer 8" 4Ω JBL SCS140 SCS146 SUB